An AST/RO Survey of CO(4-3) in ultracompact HII regions
The Antarctic Submillimeter Telescope and Remote Observatory (AST/RO) has been used to observe 78 of the IRAS point sources identified by Bronfman et al. (1996) as likely ultracompact HII regions. Results for the CO(4-3) line at 461.041GHz are presented. The 74 sources detected are bright and in man...
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Format: | Report |
Language: | unknown |
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arXiv
2003
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Online Access: | https://dx.doi.org/10.48550/arxiv.astro-ph/0306075 https://arxiv.org/abs/astro-ph/0306075 |
Summary: | The Antarctic Submillimeter Telescope and Remote Observatory (AST/RO) has been used to observe 78 of the IRAS point sources identified by Bronfman et al. (1996) as likely ultracompact HII regions. Results for the CO(4-3) line at 461.041GHz are presented. The 74 sources detected are bright and in many cases compact, making them potentially suitable as pointing calibrators for single dish submillimeter telescopes. : To be submitted to ApJS |
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